ethereum/solidity v0.7.3

Version 0.7.3

on GitHub

This release fixes a bug in the routine that copies dynamically-sized arrays to storage. More details about the bug can be found in the blog post.

Important Bugfixes

• Code Generator: Properly cleanup after copying dynamic-array to storage for packed types.

Compiler Features

• Code generator: Implemented events with function type as one of its indexed parameters.
• General: Option to stop compilation after parsing stage. Can be used with solc --stop-after parsing
• Optimizer: Optimize exp when base is -1.
• SMTChecker: Support addmod and mulmod.
• SMTChecker: Support array slices.
• SMTChecker: Support type conversions.

Bugfixes

• Fixed internal compiler errors for certain contracts involving the new expression.
• JSON AST: Fix internal error when using --ast-json on a function with memory arguments in ABIEncoderV2 contracts.
• Type Checker: Add missing checks for calls using types incompatible with ABIEncoderV1 in modules where ABIEncoderV2 is not enabled.
• Type Checker: Fix internal compiler error when calling .push(<arg>) for a storage array with a nested mapping.

We especially thank all the contributors that made this release possible:

a3d4, Alex Beregszaszi, Alexander Arlt, Djordje Mijovic, Harikrishnan Mulackal, Leonardo Alt, Mathias Baumann

If you want to perform a source build, please only use solidity_0.7.3.tar.gz and not the zip provided by github directly.